Carpet cleaner



FIG. 1 is a front perspective view of a carpet cleaner;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a top plan view thereof. 

I claim the ornamental design for a carpet cleaner, as shown and described. 